In the early days of the digital revolution, the idea that anyone could work anywhere was enough to entice workers everywhere to request telecommuting options. But when Yahoo CEO Marissa Mayer announced a ban on working from home in February, it ruffled feathers in the corporate world. Critics slammedthe decision saying it was inflexible, hurting long commuters and working mothers, among others.

Nancy Koehn, who teaches at the Harvard Business School, says there's a strong case for the flexibility to be able to work from home.

"But that doesn't necessarily translate into across the board, stamp of approval on telecommuting, at every moment, in every industry, for every company," she says.

Supporters of the ban on telecommuting would be happy to know that since Mayer's annoucement, Yahoo's stock has shot up. Koehn says that although it's hard to demonstrate an exact correlation, there are some positive changes at Yahoo that are hard to ignore.

"Not all work is meant to be done alone," she says. "A lot of work -- the best work, often -- is done with others in serious pursuit, and often in a place where everyone meets to do it."